Product tank for an agricultural machine



FIG. 1 is a perspective view of a product tank for an agricultural machine showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken line showing of portions of the product tank is included for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a product tank for an agricultural machine, as shown and described. 